Web Performance taste

# Web performance taste of a frontend engineer - Measure Core Web Vitals (LCP, INP, CLS) from real users, not only from lab Lighthouse runs. Confidence: 0.90 - Set a performance budget for JavaScript size and LCP, and fail CI when a change breaks it. Confidence: 0.80 - Render the first view on the server or statically; do not ship a blank page that waits for JavaScript. Confidence: 0.90 - Ship less JavaScript before optimizing the JavaScript you ship. Confidence: 0.90 - Split code by route and l...